[@vc1541 Participant 13 years, 3 months ago]

Solved it with the following code in my theme’s function.php:

add_filter(‘bbp_current_author_ip’, ‘my_anonymize_ip’);

function my_anonymize_ip($retval) {
$retval = ‘0.0.0.0’;
return $retval;
}

I found out that the filter “bbp_current_author_ip” is called by bbp when creating a new topic/reply.